Speaking by telephone, district police chief Usman Anwar told VOA his men watched activities of the suspects for nearly two days before arresting them.

VOA: standard.2009.12.11

Usman Ali is from Pakistan, Lahore, and he graduated from the LUMS, Lahore University of Management Sciences.

乌斯曼·阿里来自巴基斯坦的拉合尔,他毕业于LUMS,也就是拉合尔管理科学大学

耶鲁公开课 - 金融市场课程节选